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$101+ Cheap flights from Des Moines (DSM) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SEA
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from Des Moines to Washington

Keep the following information in mind while searching for Des Moines to Washington flight deals. Data was last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$176
(Cheapflightsfares)

One-way from

$101
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$497
Provider with most accurate pricing for Des Moines-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Des Moines-Seattle/Tacoma Intl flights.
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From Des Moines to Washington
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One-way flight from Des Moines to Washington
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Highest demand for flights based on searches. 13% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Des Moines to Washington

Cheapest flights from Des Moines to Washington
Explore the most affordable flight options available from Des Moines to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/223:45 pmDSM - PDX
Nonstop3h 38mAllegiant Air
Sun 5/256:13 pmPDX - DSM
Nonstop3h 25mAllegiant Air
Deal found 3/25$176
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2210:22 pmDSM - PDX
1 stop20h 23mMultiple Airlines
Sun 5/256:13 pmPDX - DSM
Nonstop3h 25mMultiple Airlines
Deal found 3/25$216
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2210:22 pmDSM - SEA
1 stop27h 48mMultiple Airlines
Wed 5/286:00 amSEA - DSM
1 stop6h 32mMultiple Airlines
Deal found 3/24$259
This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:27 pmDSM - SEA
1 stop7h 17mFrontier
Wed 4/306:00 amSEA - DSM
1 stop10h 37mFrontier
Deal found 3/25$278
This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/48:17 pmDSM - PDX
1 stop6h 20mFrontier
Mon 4/216:40 amPDX - DSM
1 stop10h 39mFrontier
Deal found 3/25$288
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:27 pmDSM - SEA
1 stop7h 30mAmerican Airlines
Sat 5/175:22 amSEA - DSM
1 stop9h 15mAmerican Airlines
Deal found 3/25$317
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:30 pmDSM - GEG
1 stop7h 45mDelta
Tue 5/207:00 amGEG - DSM
1 stop8h 06mDelta
Deal found 3/24$317
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:40 amDSM - GEG
1 stop5h 05mSouthwest
Tue 5/207:20 amGEG - DSM
2 stops10h 35mSouthwest
Deal found 3/24$322
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:46 pmDSM - SEA
1 stop7h 53mDelta
Tue 5/1310:55 pmSEA - DSM
1 stop8h 42mDelta
Deal found 3/25$327
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:14 pmDSM - PDX
1 stop6h 48mAmerican Airlines
Thu 5/111:52 pmPDX - DSM
1 stop9h 29mAmerican Airlines
Deal found 3/25$335
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/154:45 pmDSM - PDX
1 stop7h 24mDelta
Sun 4/2010:59 pmPDX - DSM
1 stop8h 38mDelta
Deal found 3/25$336
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 amDSM - PDX
1 stop5h 25mSouthwest
Tue 9/307:00 amPDX - DSM
1 stop6h 50mSouthwest
Deal found 3/25$337

Cheapflights Fare Finder

Customize your flight search to find flights from Des Moines to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
Use the filters below to find and compare flights from Des Moines to Washington that are best for you.

Fly from

Des Moines

Fly to

Washington

Route

Depart

Return

Price

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Thu 5/22

3:45 pm-5:23 pm

Nonstop3h 38m

Portland

Sun 5/25

6:13 pm-11:38 pm

Nonstop3h 25m

$176

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Thu 5/22

10:22 pm-4:45 pm

1 stop20h 23m

Portland

Sun 5/25

6:13 pm-11:38 pm

Nonstop3h 25m

$216

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Thu 5/22

10:22 pm-12:10 am

1 stop27h 48m

Seattle/Tacoma Intl

Wed 5/28

6:00 am-2:32 pm

1 stop6h 32m

$259

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Wed 4/23

7:27 pm-12:44 am

1 stop7h 17m

Seattle/Tacoma Intl

Wed 4/30

6:00 am-6:37 pm

1 stop10h 37m

$278

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Mon 4/7

8:17 pm-12:37 am

1 stop6h 20m

Portland

Mon 4/21

6:40 am-7:19 pm

1 stop10h 39m

$288

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Tue 4/15

2:37 pm-8:13 pm

1 stop7h 36m

Seattle/Tacoma Intl

Mon 4/21

12:59 am-12:02 pm

1 stop9h 03m

$317

Des MoinesSpokane

DSM - GEG

DSMGEG

Des Moines

Tue 5/13

5:30 pm-11:15 pm

1 stop7h 45m

Spokane

Tue 5/20

7:00 am-5:06 pm

1 stop8h 06m

$317

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Fri 5/2

5:46 pm-11:39 pm

1 stop7h 53m

Seattle/Tacoma Intl

Tue 5/13

10:55 pm-9:37 am

1 stop8h 42m

$327

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Thu 4/24

6:14 pm-11:02 pm

1 stop6h 48m

Portland

Thu 5/1

11:52 pm-11:21 am

1 stop9h 29m

$335

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Tue 4/15

4:45 pm-10:09 pm

1 stop7h 24m

Portland

Fri 4/18

12:59 am-11:19 am

1 stop8h 20m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 36 results
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Best time to book a flight from Des Moines to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Des Moines with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Des Moines to Washington

What is the cheapest month to book a flight from Des Moines to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Des Moines to State of Washington (average of $238). Flying from Des Moines to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DSM to WA?

Find hourly flight availability from Des Moines to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Des Moines to State of Washington as you normally would.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated March 26, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Des Moines to Washington have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Des Moines to Washington?

    Des Moines (DSM) is the airport you will fly out of if you book a flight from Des Moines to Washington. It is only a 3.6 mi journey to Des Moines (DSM) from Des Moines’s city center.

  • What are the cheapest airlines to fly from Des Moines to State of Washington one-way?

    The cheapest airlines for a one-way flight from Des Moines to State of Washington are Allegiant Air ($116), Frontier ($139), and American Airlines ($159).

  • What are the most popular routes from Des Moines to State of Washington?

    When deciding which route to take from Des Moines to State of Washington consider Des Moines - Seattle/Tacoma Intl, Des Moines - Portland or Des Moines - Spokane as they are the most popular.

  • Can I find deals for flights from Des Moines to Washington that include hotel bookings?

    Yes. In addition to deals on Des Moines to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Des Moines to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to Washington.

  • Can I find deals for business class flights from Des Moines to Washington?

    Yes. Cheapflights offers flight deals from Des Moines to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Des Moines to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Des Moines to State of Washington (average of $238). Flying from Des Moines to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Des Moines to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Des Moines to Denver flights
Omaha to Seattle flights
Omaha to Dallas/Fort Worth flights
Omaha to Orlando flights
Des Moines to Seattle flights
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Des Moines to Atlanta flights
Des Moines to John F Kennedy Intl flights
Des Moines to Dallas/Fort Worth flights
Cedar Rapids to Dallas/Fort Worth flights
Omaha to O'Hare Intl flights
Omaha to San Francisco flights
Cedar Rapids to Seattle flights
Omaha to Sky Harbor Intl flights
Des Moines to Las Vegas flights
Omaha to Denver flights
Cedar Rapids to Sky Harbor Intl flights
Des Moines to Orlando flights
Omaha to Reagan-National flights
Omaha to Las Vegas flights
Omaha to John F Kennedy Intl flights
Cedar Rapids to Orlando flights
Omaha to LaGuardia flights
Omaha to Philadelphia flights
Omaha to Miami flights
Omaha to Hobby flights
Omaha to Atlanta flights
Des Moines to Sky Harbor Intl flights
Omaha to Boston flights
Omaha to Newark flights
Omaha to Salt Lake City flights
Omaha to San Diego flights
Des Moines to O'Hare Intl flights
Omaha to Nashville flights
Cedar Rapids to Atlanta flights
Moline to Dallas/Fort Worth flights
Moline to Orlando flights
Omaha to Dulles Intl flights
Des Moines to Newark flights
Des Moines to Reagan-National flights
Moline to Denver flights
Omaha to Los Angeles flights
Des Moines to Miami flights
Des Moines to Hobby flights
Des Moines to San Francisco flights
Omaha to Fort Lauderdale flights
Cedar Rapids to Reagan-National flights
Omaha to George Bush Intcntl flights
Cedar Rapids to John F Kennedy Intl flights

Top 6 airlines flying from Des Moines to Washington

Discover the top 6 airlines that operate flights from Des Moines to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$265FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$233Average$545FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$428FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$458FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$356Average$459FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$486Average$629FlexibilityNo cancel feeOn-time75%
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